|Episode|Original Broadcast Date|Average|Rank|Remarks|
|---|---|---|---|---|
|1|8 April 2012|1.00|5|This includes bloopers.|
|2|15 April 2012|0.91|5||
|3|22 April 2012|0.92|5||
|4|29 April 2012|0.76|3||
|5|6 May 2012|0.67|3||
|6|13 May 2012|0.67|3||
|7|20 May 2012|0.64|3||
|8|27 May 2012|0.70|2||
|9|3 June 2012|0.58|4||
|10|10 June 2012|0.60|3||
|11|17 June 2012|0.81|2||
|12|24 June 2012|0.66|3||
|13|1 July 2012|0.86|3||
|Average|Average|0.75|-||

Question: how many aired in may?
Answer: 4